CHI95LA303

NTSB accident investigation · Grumman AA-5 · Saint James, MI · September 1, 1995

Accident · Minor injuriesLimited investigationFinal report
Date
September 1, 1995, 11:15 local (15:15 UTC)
Place
Saint James, MI
Injuries
2 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N9528LGrumman AA-5
Weather
Visual (VMC) · Day
Status
Completed · report March 21, 1996
Report
Approved by Office Director
FAA report
19950901027839A
Case key
10017

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

the pilot's operation of the airplane with an inoperative fuel gage and the leaking fuel line fitting, which resulted in fuel exhaustion, loss of engine power, and a forced landing. The inoperative fuel gage was a related factor.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalGo-around (vfr)
Engine instruments,fuel quantity gage - inoperativeFactor
Operation with known deficiencies in equipment - performedPilot in commandCause
Fuel system,line fitting - leakCause
Fuel system - exhaustionCause
Forced landingEmergency descent/landing
OverrunLanding - roll
On ground/water collision with objectLanding
Object - tree(s)

Analysis

The pilot reported that the left fuel gage was not working and both fuel tanks were full prior to departure. He did not lean the engine during the 2.7 hour flight. The pilot initiated a go-around during an attempted landing. When the airplane was at an altitude of about 50 feet, the engine lost power. The pilot attempted to land the airplane on the remaining runway. The airplane departed the runway at the departure end and 'slid into the trees.' Examination of the wreckage revealed no usable fuel remained in the fuel tanks and the fuel lines were empty. About 3/8 inch of fuel remained in the carburetor bowl. A fuel line fitting was leaking near the fuel pump.

Factual narrative

On September 1, 1995, at 1115 eastern daylight time, a Grumman AA-5, N9528L, was destroyed when it impacted the terrain during an attempted go around at the Welke Airport, Saint James, Michigan. The private pilot and one passenger reported minor injuries. The personal flight originated in Three Rivers, Michigan, about 0830, and was conducted under 14 CFR Part 91 in visual meteorological conditions. No flight plan was filed.

The pilot reported that the left fuel gage was not working and both fuel tanks were full prior to departure. He did not lean the engine during the flight and used fuel from the right tank for approximately one hour. He switched to the left tank for the remaining 1.7 hours of the flight. The pilot initiated a go around during an attempted landing on runway 17. When the airplane was at an altitude of about 50 feet, the engine lost power. The pilot attempted to land the airplane on the remaining runway. The airplane departed the runway at the departure end and "slid into the trees."

Examination of the wreckage by a Federal Aviation Administration (FAA) Inspector revealed both fuel tanks were ruptured. A "trace" of fuel remained in the right tank. The left tank was empty. No fuel remained in the fuel lines and about 3/8 inch of fuel remained in the carburetor bowl. An inspection cover in the outboard section of the left fuel tank and the quick drain in the right fuel tank were stained a red color. The quick drain was in the closed position. He reported the airplane would normally have approximately 4 hours of usable fuel.

An aircraft inspector who examined the airplane reported that a fuel line fitting was leaking near the fuel pump.

Aircraft

Registration
N9528L
Reported as
Grumman AA-5
Category
Airplane
Serial number
AA5-0528
Engine
Lycoming O-320-E2G, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
John Conrad, doing business as Conrad Aero
Registered owner
Ladd J. Reinhold
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 18, 1995
Departed
HAI · Three Rivers, MI
Airport
6Y8 · Welke, runway 18, 3,500 × 140 ft, grass/turf

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
102 total · 3 in this make and model · 37 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 7 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
70 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.